Return of the remains of the aboriginal Bundjalung tribe from the Museum of Ethnology to the original Australian families of the Bundjalung tribe. The chests are covered with the black-red-yellow Aboriginal flag and contain five skulls and accompanying bones. The bones have been preserved in the anatomical museum in Leiden for over a century. Anthropologists took them to the Netherlands in the 19th century to study the anatomical differences between races. The smoking ritual is a high point of the ritual, with the tribal elders of the Aboriginal tribe walking around the coffins with smoking eucalyptus leaves.